GitHub Spark vs re:tune

Comparing the features of GitHub Spark to re:tune

Feature
GitHub Spark
re:tune

Capability Features

AI-Powered App Generation
Automatic History
Autonomous Agents
Chat Widget Customization
Code View and Edit Option
Crawl Websites
Custom Chatbots
Custom Trained Models
Deployment-Free Hosting
Early Access
Infinite Memory in Chatbots
Integrated Model Prompting
Live Previews
Managed Runtime Environment
Model Selection
Claude Sonnet 3.5GPT-4oo1-previewo1-mini
Natural Language Editor
No Coding Required
No-Code Platform
Persistent Data Storage
Priority Feature Requests
Public Preview
Publish to Web
PWA-Enabled Dashboard
Read and Write Permissions
read-onlyread-write
Revision Variants
Share and Collaborate
Themable Design System
Train with Any Data
White-label Branding

Integration Features

Custom Integrations
Integrate with Tools and Platforms
Web and Mobile Support
DesktopTabletMobile

Limitation Features

File Storage and Vector Search (Planned)
Hobby Plan Limitations
10 personal chatbots1000 messages per chatbot100 users per chatbot5 file uploads / month
Personal Use Case Limitation
Personal or hobby projects only on Free plan
Public Gallery (Planned)
Semantic Merge (Planned)
Third-Party Service Integration
Waitlist Required

Pricing Features

Free Tier
Grow Plan File Upload Limit
500
Grow Plan Messages and Users
Unlimited
Grow Plan Price
$99/month
Hobby Plan Chatbot Limit
10
Hobby Plan File Upload Limit
5
Hobby Plan Message Limit
1000
Hobby Plan Price
Free
Hobby Plan User Limit
100
Max Plan File Uploads
Unlimited
Max Plan Price
$399/month
Max Plan Published Chatbots
Unlimited